---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3167 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 612 12954 0 2472 15096 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0c:c4:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85271sec preferred_lft 85271sec inet6 fe80::f816:3eff:fe0c:c434/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3167) 10/19/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 130.91 11.41 119.50 322.35 37773.84 09:40:01 51.68 0.00 51.68 0.00 8484.11 09:41:01 1.97 0.00 1.97 0.00 602.70 09:42:01 3.85 0.02 3.83 0.13 679.22 09:43:01 2.58 0.00 2.58 0.00 1098.62 09:44:01 2.55 0.00 2.55 0.00 532.44 09:45:01 2.95 0.00 2.95 0.00 856.52 09:46:01 2.88 0.00 2.88 0.00 597.67 09:47:01 1.92 0.00 1.92 0.00 372.60 09:48:01 3.17 0.00 3.17 0.00 645.01 09:49:01 10.00 0.00 10.00 0.00 1693.05 09:50:01 3.37 0.00 3.37 0.00 392.47 09:51:01 2.52 0.00 2.52 0.00 351.94 09:52:01 2.90 0.00 2.90 0.00 358.34 09:53:01 4.88 1.85 3.03 14.80 403.67 09:54:01 6.13 0.02 6.12 0.13 1097.15 09:55:01 139.32 1.57 137.75 59.05 9361.15 09:56:01 87.79 5.40 82.39 212.90 9215.66 Average: 25.63 1.13 24.51 33.85 4139.78 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13753140 15577288 2671820 16.27 71416 1943580 753284 4.31 646532 1794144 235028 09:40:01 13725460 15558620 2699500 16.44 78152 1944580 753284 4.31 670792 1795108 3824 09:41:01 13708908 15551584 2716052 16.54 85292 1945328 769504 4.40 682536 1795856 4232 09:42:01 13698572 15549396 2726388 16.60 91052 1946248 769504 4.40 689280 1796780 140 09:43:01 13678384 15544900 2746576 16.72 97872 1952788 769504 4.40 697992 1803308 5176 09:44:01 13664448 15539544 2760512 16.81 103296 1954644 769504 4.40 708292 1805124 6484 09:45:01 13650708 15536076 2774252 16.89 110536 1956024 769504 4.40 717152 1806520 2288 09:46:01 13640324 15533584 2784636 16.95 116488 1956716 769504 4.40 723928 1807212 412 09:47:01 13632736 15531812 2792224 17.00 120948 1957168 769504 4.40 729172 1807664 1748 09:48:01 13618104 15529008 2806856 17.09 126040 1961992 769504 4.40 735736 1812500 10876 09:49:01 13596096 15524632 2828864 17.22 131060 1971808 769504 4.40 741832 1822288 3308 09:50:01 13589816 15523012 2835144 17.26 134848 1972104 769504 4.40 746444 1822564 2352 09:51:01 13583896 15522332 2841064 17.30 138944 1972404 769504 4.40 750696 1822868 2232 09:52:01 13577852 15521204 2847108 17.33 142844 1972624 769504 4.40 754600 1823084 1788 09:53:01 13569340 15519700 2855620 17.39 148164 1973212 786404 4.50 760040 1823668 3472 09:54:01 13546732 15518648 2878228 17.52 155108 1982888 786404 4.50 766948 1833336 11360 09:55:01 12963304 15211072 3461656 21.08 252748 2098152 1283932 7.35 1186100 1930432 156488 09:56:01 13279496 15480220 3145464 19.15 255576 2094256 842080 4.82 948848 1900244 33408 Average: 13582073 15515146 2842887 17.31 131132 1975362 802191 4.59 758718 1822372 26923 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:39:01 ens3 142.13 103.50 1659.46 23.99 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 104.67 116.76 168.45 32.39 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 104.70 120.46 187.41 32.61 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 96.72 110.25 149.94 30.39 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 164.54 190.78 209.53 61.99 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 95.97 107.82 190.39 30.80 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 109.12 129.11 170.79 37.14 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 88.99 100.20 145.59 28.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 70.59 76.87 171.47 21.83 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 128.39 140.95 173.02 42.80 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 183.19 199.73 241.16 65.49 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 61.99 64.72 202.03 18.45 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 63.77 69.01 184.05 18.83 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 61.66 65.56 194.12 18.17 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 76.12 84.72 203.06 24.37 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 200.52 226.31 215.32 72.83 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 286.24 285.50 912.57 94.60 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 490.68 468.16 472.78 135.89 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 140.55 147.80 325.06 43.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3167) 10/19/26 _x86_64_ (4 CPU) 09:37:30 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.83 0.00 1.47 2.60 0.01 79.09 09:39:01 0 17.00 0.00 1.47 0.68 0.02 80.83 09:39:01 1 12.17 0.00 1.66 6.21 0.00 79.96 09:39:01 2 22.55 0.00 1.72 3.18 0.00 72.55 09:39:01 3 15.56 0.00 1.05 0.37 0.02 83.00 09:40:01 all 0.35 0.00 0.41 0.34 0.00 98.90 09:40:01 0 0.38 0.00 0.48 0.90 0.00 98.23 09:40:01 1 0.39 0.00 0.42 0.12 0.00 99.08 09:40:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:40:01 3 0.57 0.00 0.69 0.35 0.00 98.39 09:41:01 all 0.43 0.00 0.32 0.03 0.00 99.22 09:41:01 0 0.18 0.00 0.00 0.00 0.00 99.82 09:41:01 1 0.02 0.00 0.02 0.03 0.00 99.93 09:41:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:41:01 3 1.52 0.00 1.22 0.10 0.00 97.16 09:42:01 all 0.34 0.00 0.31 0.04 0.00 99.30 09:42:01 0 0.40 0.00 0.27 0.03 0.00 99.30 09:42:01 1 0.03 0.00 0.08 0.00 0.00 99.88 09:42:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:42:01 3 0.89 0.00 0.89 0.13 0.00 98.09 09:43:01 all 0.70 0.00 0.43 0.06 0.01 98.81 09:43:01 0 1.46 0.00 1.27 0.05 0.02 97.21 09:43:01 1 0.95 0.00 0.17 0.00 0.00 98.88 09:43:01 2 0.30 0.00 0.22 0.02 0.02 99.45 09:43:01 3 0.08 0.00 0.05 0.15 0.00 99.72 09:44:01 all 0.65 0.00 0.31 0.04 0.00 98.99 09:44:01 0 0.03 0.00 0.03 0.03 0.00 99.90 09:44:01 1 1.57 0.00 0.55 0.00 0.02 97.86 09:44:01 2 0.60 0.00 0.42 0.02 0.00 98.96 09:44:01 3 0.40 0.00 0.23 0.13 0.00 99.23 09:45:01 all 0.48 0.00 0.29 0.04 0.00 99.19 09:45:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:45:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 3 1.77 0.00 1.10 0.17 0.02 96.94 09:46:01 all 0.39 0.00 0.25 0.04 0.00 99.32 09:46:01 0 0.07 0.00 0.02 0.00 0.00 99.92 09:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 3 1.47 0.00 1.00 0.17 0.00 97.36 09:47:01 all 0.30 0.00 0.16 0.07 0.00 99.47 09:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:47:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 3 1.12 0.00 0.59 0.27 0.00 98.02 09:48:01 all 0.46 0.00 0.31 0.04 0.00 99.19 09:48:01 0 0.15 0.00 0.03 0.00 0.00 99.82 09:48:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 2 0.08 0.00 0.07 0.00 0.00 99.85 09:48:01 3 1.57 0.00 1.16 0.15 0.00 97.12 09:49:01 all 0.56 0.00 0.41 0.08 0.00 98.95 09:49:01 0 0.08 0.00 0.03 0.00 0.00 99.88 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 3 2.15 0.00 1.59 0.30 0.00 95.95 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.20 0.03 0.00 99.35 09:50:01 0 0.05 0.00 0.02 0.00 0.00 99.93 09:50:01 1 0.10 0.00 0.10 0.00 0.00 99.80 09:50:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:50:01 3 1.57 0.00 0.67 0.12 0.00 97.65 09:51:01 all 0.74 0.00 0.17 0.02 0.00 99.07 09:51:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 3 2.92 0.00 0.63 0.08 0.00 96.38 09:52:01 all 0.47 0.00 0.16 0.02 0.00 99.35 09:52:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:52:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:52:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:52:01 3 1.68 0.00 0.55 0.10 0.02 97.65 09:53:01 all 0.34 0.00 0.25 0.04 0.00 99.37 09:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:53:01 1 0.28 0.00 0.25 0.00 0.00 99.47 09:53:01 2 0.00 0.00 0.02 0.02 0.00 99.97 09:53:01 3 1.06 0.00 0.72 0.15 0.00 98.07 09:54:01 all 0.66 0.00 0.56 0.05 0.00 98.72 09:54:01 0 0.08 0.00 0.15 0.00 0.00 99.77 09:54:01 1 0.30 0.00 0.32 0.00 0.00 99.38 09:54:01 2 0.05 0.00 0.10 0.07 0.00 99.78 09:54:01 3 2.23 0.00 1.66 0.13 0.02 95.96 09:55:01 all 15.09 0.00 1.91 0.29 0.01 82.71 09:55:01 0 14.23 0.00 2.00 0.30 0.00 83.47 09:55:01 1 15.49 0.00 2.89 0.30 0.00 81.33 09:55:01 2 16.25 0.00 0.73 0.23 0.00 82.79 09:55:01 3 14.38 0.00 2.02 0.33 0.00 83.27 09:56:01 all 17.81 0.00 9.33 0.37 0.00 72.49 09:56:01 0 28.14 0.00 10.19 0.23 0.02 61.42 09:56:01 1 9.89 0.00 8.65 0.25 0.02 81.19 09:56:01 2 20.85 0.00 11.23 0.17 0.02 67.73 09:56:01 3 12.10 0.00 7.19 0.81 0.02 79.88 Average: all 3.16 0.00 0.96 0.23 0.00 95.64 Average: 0 3.48 0.00 0.90 0.12 0.00 95.50 Average: 1 2.29 0.00 0.84 0.38 0.00 96.49 Average: 2 3.39 0.00 0.82 0.20 0.00 95.58 Average: 3 3.50 0.00 1.27 0.22 0.00 95.00